文献类型：会议论文

英文题名：Reachable Domain of Adults' Right Leg in Sitting Posture

作者：Yang, Ai-ping[1];Fu, Wen-yu[1];Zhang, Xin[2];Wang, Ming-ju[1,2,3];Chen, Chau-kuang[3]

第一作者：杨爱萍

通讯作者：Fu, WY[1]

机构：[1]Beijing Union Univ, Coll Mech & Elect Engn, Beijing Engn Res Ctr Smart Mech Innovat Design Se, Beijing 100020, Peoples R China;[2]China Natl Inst Standardizat, Ergon Lab, Beijing, Peoples R China;[3]Meharry Med Coll, Sch Grad Studies & Res, Nashville, TN 37208 USA

第一机构：北京联合大学机器人学院

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Mech & Elect Engn, Beijing Engn Res Ctr Smart Mech Innovat Design Se, Beijing 100020, Peoples R China.|[1141739]北京联合大学机器人学院;[11417]北京联合大学;

会议论文集：AHFE International Conference on Ergonomics in Design

会议日期：JUL 17-21, 2017

会议地点：Los Angeles, CA

语种：英文

外文关键词：Reachable domain; Right leg; Motion capture system

摘要：The reachable domain of the bending and stretching of male and female adults' right leg in standard sitting posture was investigated. Twenty-seven healthy subjects with no movement impairing disorders were recruited. Using the VICON motion capture system, movement of the marker points pasted on the subject's right knee, heel, and toe were recorded in four postures: (1) standard sitting position, (2) sitting with the right leg raised, (3) tiptoe position with the right leg extended backwards, and (4) heel position with the right leg extended forwards. The recorded data of all the subjects' leg positions were statistically analyzed according to gender. The overall mean distance between the toe and heel was approximately 740 mm (male similar to 750 mm and female similar to 730 mm) when the right leg was stretched forwards and back-wards. When the right leg was raised up, the overall mean knee height was roughly 750 mm with the male average of about 800 mm and female average of about 750 mm. The overall mean knee height difference was approximately 356 mm (height difference for male was about 385 mm and height difference for female was around 306 mm) between the raised and standard sitting position. The results of this study can be used to improve the comfort of lower limb operations and operation space.